Note:
# If the function is set as enable then the relay will allow editing the settings of respective sub menus. If the
function is set as disable then the relay will not allow editing the settings of sub menus and will bypass the
protection function.
* The User can scroll the previous settings by using the Plus / Up arrow key (+ /
).
** After Editing any sub menus of the Over Current setting, If the SET/ Left (
) arrow key is pressed, the
Relay ask SET to SAVE the changes or RESET to CANCEL the changes.
2.3.12.4 Edit settings (if I>1 function is selected for DT i.e. Definite Time)
Overcurrent
By using the Plus / Up arrow key (+ /) or Minus / Right arrow key (-
/) select the Over Current setting menu in Group 1.
Press the Left arrow key () to move to the next option.
I>1 Function
DT
Press the Edit Key, the text will start blinking.
By using the Plus / Up arrow key (+ /) or the Minus / Right arrow key (-
/) the desired I>1 Function (Curve Selection) can be set i.e. Disable /
US ST Inverse / US Inverse / IEEE E Inverse / IEEE V Inverse / IEEE M
Inverse / UK LT Inverse / IEC E Inverse / IEC V Inverse / S Inverse (1.3
Sec) / IEC S Inverse and DT. #
After selecting the desired I>1 Function press the Edit Key, the text will
stop blinking.
Press the Left arrow key () to move to the next option.
I>1 Current Set
1.00 A
Press the Edit Key, the number will start blinking.
By using the Plus / Up arrow key (+ /) or the Minus / Right arrow key (-
/) the desired I>1 Current Setting can be set.
The DT setting range for I>1 Current setting & I>2 Current setting is from
0.20 to 35.00 in steps of 0.01 and the DT setting for I>3 Current setting
is from 01.00 to 35.00 in steps of 0.01
After editing the desired I>1 Current Setting press the Edit Key, the
number will stop blinking. **
Press the Minus / Right arrow key (- /) to move to the next option. *
I>1 Time Delay
001.00
Press the Edit Key, the number will start blinking.
By using the Plus / Up arrow key (+ /) or the Minus / Right arrow key (-
/) the desired I>1 Time Delay can be set. The setting range is from
000.00 to 100.00 in steps of 0.01.
After editing the desired I>1 Time Delay press the Edit Key, the number
will stop blinking. **
Press the Minus / Right arrow key (- /) to move to the next option. *
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